Patna Weather | Detailed analysis and Best time to visit

Here is the detailed article on everything you need to know about Patna weather and the best time to visit the city.

In Patna, the weather feels like a never-ending struggle, especially for the everyday folks. The scorching heat, reaching a painful 40-45 degrees Celsius (104 degrees Fahrenheit), and the suffocating humidity make life here almost unbearable. It’s disheartening to see the summer days stretching longer, with less relief from rain and a shrinking winter. Common people find it increasingly difficult to cope with the relentless heat, and the changing climate adds to their everyday challenges. The once familiar seasons now bring discomfort and hardship, painting a somber picture of life in Patna.

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Patna Weather across the Year

In terms of Patna weather, the city witnesses a diverse temperature range, fluctuating between 8 degrees Celsius to a scorching 42 degrees Celsius. January stands out as the coldest month, featuring temperatures between 5-10 degrees Celsius and often enveloped in dense morning fog.

Average high and low temperature in Patna
Average temperature in Patna. Source:

Remarkably, rare instances of rain in January intensify the cold conditions. Transitioning into mid-February to mid-April, Patna experiences its most favorable weather, with temperatures ranging from 18 to 35 degrees Celsius.

While 35 degrees Celsius might seem high, it is relatively bearable for the locals.

However, the narrative takes a turn from May to October, marking the worst period in Patna.

During this time, the city burns with searing heat, extreme humidity, a lack of cooling breezes, and sporadic monsoon rain.

Temperatures hover around a discomforting 35 to 42 degrees Celsius, making it an unfavorable period to be in Patna.

Patna’s Temperature Changes Throughout the Year

Average Temperature High Low for Month
Average High-Low temperature in a month. Source:

Patna Weather showcases a spectrum of temperatures, defining the city’s distinct seasonal changes. In January, the coldest month, Patna experiences highs of 26°C and lows of 13°C, often veiled in dense morning fog. As the transition from winter to spring unfolds, temperatures gradually rise, reaching a comfortable 32°C high and 18°C low in March. The peak of the summer season, from May to June, brings the most elevated temperatures, with Patna Weather hitting scorching highs of 38°C. July and August witness relatively consistent temperatures, averaging around 33°C. Amidst the monsoon season, September sees a gradual cool-down, maintaining a high of 32°C. Moving into autumn, temperatures continue to decrease, reaching an average high of 28°C in November. Finally, winter sets in, bringing cooler temperatures with Patna Weather recording highs of 24°C in December. This temperature variation illustrates the nuances of Patna Weather, emphasizing the city’s temperature highs and lows across different months.

Historical Analysis of Weather in Patna

Over the past decade, Patna has undergone noticeable shifts in its weather patterns, with a significant historical change being the prolonged duration of summer days and a reduction in rainfall compared to the 2000s. The summers have extended, subjecting the city to more extended periods of intense heat, with temperatures soaring to higher levels. This alteration in the length of the summer season has posed challenges for the residents, impacting daily routines and outdoor activities.

Simultaneously, there has been a discernible decline in the amount of rainfall experienced in Patna. Compared to the previous decade, the current trend indicates reduced precipitation during the monsoon season. This shift has implications for agriculture, water resources, and overall environmental balance. The combination of prolonged summer days and decreased rainfall reflects a broader transformation in Patna’s climate, signaling the need for ongoing monitoring and adaptation strategies to address these evolving weather patterns.

According to a published report, Patna has witnessed a concerning shift in its rainfall patterns over the last decade. The data suggests a reduction in overall rainfall compared to the levels recorded ten years ago. This decline in precipitation has implications for water resources, agriculture, and the overall ecosystem, posing challenges for the city’s residents.

Interestingly, alongside the decrease in total rainfall, there has been an increase in the number of rainy days. This paradoxical trend indicates that while the overall amount of rain has diminished, the frequency of rainy days has risen. Such a change could influence the distribution of rainfall throughout the year, impacting the effectiveness of water management strategies and necessitating a reassessment of how the city copes with these altered weather patterns. This dual shift in reduced total rainfall but increased rainy days underscores the complexity of climate changes impacting Patna.

Best time to Visit Patna

For optimal outdoor tourism in Patna, the best periods are from early February to mid-March and from late October to early December. During these times, the weather is pleasant, with mild temperatures and clear skies, creating an ideal setting for exploring the city’s historical sites and cultural attractions. The second week of November, in particular, stands out as the peak period, offering visitors the perfect blend of favorable weather and vibrant local festivities. Whether it’s a stroll along the riverbanks, visits to archaeological wonders, or indulging in local cuisine, these months provide an excellent window for a delightful and enriching experience in Patna.


How has Patna’s weather changed in the last decade?

Recent reports indicate a shift in Patna’s weather patterns over the past decade. While there has been a reduction in overall rainfall, the number of rainy days has increased. Prolonged summer days and decreased precipitation during the monsoon season are notable changes impacting the city’s climate.

Why are the second week of November and early February to mid-March highlighted for visiting Patna?

The second week of November is considered the peak period for tourist activities in Patna, with favorable weather and vibrant local festivities. Early February to mid-March is also highlighted for its transitional weather, providing a comfortable atmosphere for outdoor exploration.

When is the best time to visit Patna for outdoor activities?

For optimal outdoor tourist activities in Patna, the recommended periods are from early February to mid-March and from late October to early December. These months offer pleasant weather, making it ideal for exploring the city’s historical landmarks and engaging in cultural experiences.

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